* {
    margin: 0;
    padding: 0;
}
@inputWidth:200px;
@inputHidtht:40px;
@tableWidth:300px;
@tableHeight:500px;
.contain {
    display: flex;
    position: relative;
    justify-content: center;
    // text-align: center;
    align-items: center;
    flex-direction: column;
    height: 97vh;
    width: 98vw;
    .box1,
    .box2,
    .box3{
        position: absolute;
        top:30px;
        width: @inputWidth;
        height: @inputHidtht;
    }
    .box1{
        left: 100px;
    }
    .box2{
        left: 220px;
    }
    .box3{
        left: 340px;
    }
    .tablebox1{
        position: absolute;
        top: 100px;
        left: 500px;
        width: @tableWidth;
        height: @tableHeight;
        overflow-y: scroll;
    }
}